Bullock, who has kept Louis and Laila out of the public eye, looked chic in a white T-shirt, beige long coat and jeans while out with her kids.
The group was photographed leaving renowned cosmetic surgeon Dr. Neil A. Gordon's office at The Retreat at Split Rock in the upscale town of Greenwich.
"Happy birthday, Bry. Sandy brought you to the river, just as she promised," the actress' sister captioned a short Instagram video of the peaceful scene.
The actress flashed a big grin as she strolled down an LA sidewalk wearing an effortlessly chic, all-black ensemble comprised of a faux fur coat, leggings and sneakers.
Bullock has not been publicly spotted since her longtime partner, Bryan Randall, died following a secret three-year battle with ALS in August. He was 57.
The Oscar winner's world was turned upside down earlier this month after her longtime partner died following a three-year battle with ALS at age 57.
Bullock, who played Leigh Anne Tuohy in the hit 2009 film, is said to be "heartbroken and upset" over the shocking revelations from Michael Oher.
https://pagesix.com/2023/08/17/sandra-bullock-upset-by-fallout-over-michael-ohers-lawsuit-report/
"We are grateful for the amazing outpouring of support in honor of Bryan," a rep for the ALS Association told Page Six in a statement Thursday.
The photographer, who died at age 57 following a secret battle with ALS, was seen driving a black Range Rover in Los Angeles with the "Proposal" star in the passenger seat.
Spencer, who co-starred with Bullock in "A Time to Kill" and "Miss Congeniality 2," called Randall a "talented, handsome, all around good guy."